ATL - BIO

$350 Find Cheap Flights from Atlanta to Bilbao

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Bilbao departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bilbao

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Bilbao, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Bilbao, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$822
Typical prices: $937-$574
British Airways
Sat 10/17Mon 10/19
ATL - BIO • 2 stops
Cheapest one-way
$350
Iberia
Wed 8/12
ATL - BIO • 2 stops
Top airlines
Cheapest • from $822 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Atlanta and Bilbao. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $639 (round-trip)
Shortest trip • 10h 35m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bilbao!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Atlanta to Bilbao (ATL-BIO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Bilbao that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Bilbao

Sat, Oct 17 - Mon, Oct 19
British Airways Logo
10:56 am - 8:30 am
ATL
-
BIO
15h 34m
2 stops
British Airways Logo
9:35 pm - 11:52 pm
BIO
-
ATL
32h 17m
2 stops
$822British Airways
Sat, Oct 17 - Mon, Oct 19
Turkish Airlines Logo
3:05 pm - 5:20 pm
ATL
-
BIO
20h 15m
1 stop
Turkish Airlines Logo
12:10 pm - 7:45 pm
BIO
-
ATL
37h 35m
1 stop
$869Turkish Airlines
Sat, Sep 19 - Sat, Sep 26
Lufthansa Logo
3:55 pm - 1:25 pm
ATL
-
BIO
15h 30m
1 stop
Lufthansa Logo
6:50 am - 1:45 pm
BIO
-
ATL
12h 55m
1 stop
$885Lufthansa
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
2:41 pm - 10:45 am
ATL
-
BIO
14h 04m
2 stops
United Airlines Logo
6:50 am - 1:45 pm
BIO
-
ATL
12h 55m
1 stop
$886United Airlines
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
2:41 pm - 10:45 am
ATL
-
BIO
14h 04m
2 stops
United Airlines Logo
6:50 am - 11:30 pm
BIO
-
ATL
22h 40m
2 stops
$896United Airlines
Sat, Sep 19 - Sat, Sep 26
Lufthansa Logo
3:55 pm - 1:25 pm
ATL
-
BIO
15h 30m
1 stop
Lufthansa Logo
6:40 pm - 1:45 pm
BIO
-
ATL
25h 05m
2 stops
$899Lufthansa
Sat, Sep 19 - Sat, Sep 26
British Airways Logo
12:25 pm - 8:30 am
ATL
-
BIO
14h 05m
2 stops
British Airways Logo
9:35 pm - 11:54 pm
BIO
-
ATL
32h 19m
2 stops
$905British Airways
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
3:09 pm - 10:45 am
ATL
-
BIO
13h 36m
1 stop
United Airlines Logo
2:00 pm - 1:45 pm
BIO
-
ATL
29h 45m
1 stop
$906United Airlines
Sat, Sep 19 - Sat, Sep 26
Lufthansa Logo
6:51 pm - 10:50 pm
ATL
-
BIO
21h 59m
2 stops
Lufthansa Logo
6:40 pm - 1:45 pm
BIO
-
ATL
25h 05m
2 stops
$922Lufthansa
Tue, Jul 7 - Tue, Aug 4
Lufthansa Logo
2:41 pm - 5:55 pm
ATL
-
BIO
21h 14m
2 stops
Lufthansa Logo
6:40 pm - 1:45 pm
BIO
-
ATL
25h 05m
2 stops
$929Lufthansa
Booking Insights

KAYAK's insights & trends for Atlanta to Bilbao flights

Get data-powered insights and trends into flights from Atlanta to Bilbao to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Atlanta to Bilbao?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Atlanta to Bilbao departing in October.

What is the cheapest month to fly from Atlanta to Bilbao?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Atlanta to Bilbao, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Atlanta to Bilbao is January, where tickets cost $636 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $1,127 and $1,094 respectively.

Good to know

Low seasonJanuary
Cheapest flight$350
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Atlanta to Bilbao

When to book flights from Atlanta to Bilbao

Are your dates flexible? Find out the best times to travel from Atlanta to Bilbao based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Atlanta to Bilbao

  • What is the cheapest flight from Atlanta to Bilbao?

    In the last 3 days, the lowest price for a flight from Atlanta to Bilbao was $350 for a one-way ticket and $822 for a round-trip.

  • Do I need a passport to fly between Atlanta and Bilbao?

    A passport is required to fly from Atlanta to Bilbao.

  • Which aircraft models fly most regularly from Atlanta to Bilbao?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Atlanta to Bilbao?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Atlanta and Bilbao, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Atlanta to Bilbao, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Atlanta to Bilbao are Delta and KLM. With an average price for the route of $1,107 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,120 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Atlanta to Bilbao?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Atlanta to Bilbao.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Bilbao?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bilbao from Atlanta is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Atlanta to Bilbao?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bilbao with an airline and back to Atlanta with another airline. Booking your flights between Atlanta and BIO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Bilbao?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bilbao from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Atlanta to Bilbao

 
See real verified KAYAK customer reviews for airlines flying from Atlanta to Bilbao. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Atlanta to Bilbao? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8458 reviews
8.1Boarding
7.2Food
8.5Crew
7.9Comfort
7.8Entertainment
Airline reviews

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

10.0 ExcellentJennifer, Apr 2026
ATL - OKC
Read more Delta reviews

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

Everything was great. The only issue is unfixable. Seats are too small. 😁🤪

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

Subpar. The seating on the plane is almost unbearable. We are literally touching and/or sitting on each other which is totally unacceptable and shameful. Pilots and crew was very accommodating and friendly.

During the flight, the only refreshments provided were crackers and soft drinks; no substantial food was offered despite the international route. Furthermore, our initial flight was delayed, causing us to miss the connecting flight in Atlanta. The airline did not hold the connection, and we were informed that the next available flight is not for another 24 hours. While I am aware of alternative options via JetBlue, they operate out of JFK, which is not a viable solution for us as a resident of New Jersey.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

This was a Latam operated flight. Seats seemed a bit narrow in business class. Older aircraft.

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

Brand new plane lots of room the snack was very flavourful and enjoyable

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

I didn’t have a seat assignment and my seat was very dirty on the flight from Frankfurt to Budapest.

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Definitely get premium economy on a flight this long if you can. Your legs and while body will thank you.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

Catastrophic experience the gate selected customers were picked up to.pay 70 eur for overweight 1-2 kg. While some others were let to board without chcking their carry on bags. Unecessaey drama by Lufthansa that brings nothing just hating them by customers.

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Everything you need to know for your flight from Atlanta to Bilbao

Information on your arrival and departure airports